Fujitsu Corporation

Honda Motor Co., Ltd.

Kenta Usui

Yasuhiko Abe

Naoki Suzuki

Masaaki Abe

Isamu Watanabe

Yoshimasa Hayashida

Mutsuki Hirooka

Shinji Ito

Hiraku Fujimoto

Ryusei Ikeda

Yoshitaka Hiyama

A non-transitory computer-readable storage medium storing a navigation monitoring program that causes at least one computer to execute a process, the process includes acquiring direction information that indicates a direction of a vessel and position information that indicates a position of the vessel; and predicting whether or not the vessel navigates along a course by inputting the acquired direction information and the acquired position information to a prediction model generated by machine learning by using direction information and position information for each of a plurality of vessels that has navigated in the past and a correct answer label that indicates whether or not each of the plurality of vessels navigates along a course.

Storage medium, navigation monitoring method, and navigation monitoring device

An encryption key distribution system includes: a key distribution ECU that transmits an encryption key; and a key reception ECU that receives the encryption key, the key distribution ECU: transmits the encryption key to the key reception ECU; and determines completion of transmission of the encryption key, based on a result of determination as to whether first verification data transmitted from the key reception ECU matches second verification data of the encryption key which is calculated from a common key stored in the key distribution ECU and an identifier of the key reception ECU, the key reception ECU: records the received encryption key in the key reception ECU; calculates the first verification data from the same common key as the common key stored in the key reception ECU and the identifier of the key reception ECU; and transmits the calculated first verification data to the key distribution ECU.

Encryption key distribution system, key distribution ECU and key reception ECU

A vehicle system includes a plurality of electronic control devices respectively includes a first processor configured to control each unit of a vehicle; and a management electronic control device that includes a second processor configured to manage the plurality of electronic control devices, wherein when an encryption key used to verify a message is updated to another encryption key, the second processor transmits a first message that includes a controller area network identifier (CAN-ID) that identifies the message and a second message that includes the another encryption key to a network, and when the CAN-ID of the message included in the first message is a CAN-ID to be processed, the first processor updates the encryption key used to verify the message to the another encryption key included in the second message.

Vehicle system and key distribution method

A display controller is provided that controls a camera capturing an image of an area diagonally behind a vehicle and including an imaging element that receives light from an image-capturing target through an optical system, the display controller including a processor that calculates a shift amount of a reference position of the imaging element with respect to an optical axis of the optical system, performs a control to move the reference position of the imaging element in a direction away from the optical axis according to the shift amount, and generates a display image based on the image captured by the camera so as to cause the display image to be displayed on a display device.

Display controller and display control method

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Kawasaki, Japan

Kenta Usui